BE1018130A3 - Materiau composite hierarchique. - Google Patents

Materiau composite hierarchique. Download PDF

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Publication number
BE1018130A3
BE1018130A3 BE2008/0521A BE200800521A BE1018130A3 BE 1018130 A3 BE1018130 A3 BE 1018130A3 BE 2008/0521 A BE2008/0521 A BE 2008/0521A BE 200800521 A BE200800521 A BE 200800521A BE 1018130 A3 BE1018130 A3 BE 1018130A3
Authority
BE
Belgium
Prior art keywords
titanium carbide
composite material
titanium
micrometric
granules
Prior art date
Application number
BE2008/0521A
Other languages
English (en)
French (fr)
Inventor
Francesco Vescera
Original Assignee
Magotteaux Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE2008/0521A priority Critical patent/BE1018130A3/fr
Application filed by Magotteaux Int filed Critical Magotteaux Int
Priority to CN2009801371133A priority patent/CN102187002B/zh
Priority to AU2009294781A priority patent/AU2009294781B2/en
Priority to MYPI2011001243A priority patent/MY156696A/en
Priority to US13/119,688 priority patent/US8999518B2/en
Priority to PT09782201T priority patent/PT2334836E/pt
Priority to PCT/EP2009/060980 priority patent/WO2010031662A1/fr
Priority to JP2011527280A priority patent/JP5484468B2/ja
Priority to AT09782201T priority patent/ATE549427T1/de
Priority to DK09782201.9T priority patent/DK2334836T3/da
Priority to MX2011003029A priority patent/MX2011003029A/es
Priority to ES09782201T priority patent/ES2383782T3/es
Priority to PL09782201T priority patent/PL2334836T3/pl
Priority to BRPI0913538-3A priority patent/BRPI0913538B1/pt
Priority to KR1020117006354A priority patent/KR101614180B1/ko
Priority to EP09782201.9A priority patent/EP2334836B9/fr
Priority to CA2735912A priority patent/CA2735912C/en
Application granted granted Critical
Publication of BE1018130A3 publication Critical patent/BE1018130A3/fr
Priority to EG2011030427A priority patent/EG26641A/en
Priority to ZA2011/01791A priority patent/ZA201101791B/en
Priority to CL2011000577A priority patent/CL2011000577A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of pre-alloyed powders or a master alloy
    • C22C33/0228—Using a mixture of pre-alloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12576—Boride, carbide or nitride component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE2008/0521A 2008-09-19 2008-09-19 Materiau composite hierarchique. BE1018130A3 (fr)

Priority Applications (20)

Application Number Priority Date Filing Date Title
BE2008/0521A BE1018130A3 (fr) 2008-09-19 2008-09-19 Materiau composite hierarchique.
PL09782201T PL2334836T3 (pl) 2008-09-19 2009-08-26 Materiał kompozytowy o strukturze hierarchicznej
MYPI2011001243A MY156696A (en) 2008-09-19 2009-08-26 Hierarchical composite material
US13/119,688 US8999518B2 (en) 2008-09-19 2009-08-26 Hierarchical composite material
PT09782201T PT2334836E (pt) 2008-09-19 2009-08-26 Material compósito hierárquico
PCT/EP2009/060980 WO2010031662A1 (fr) 2008-09-19 2009-08-26 Materiau composite hierarchique
JP2011527280A JP5484468B2 (ja) 2008-09-19 2009-08-26 階層複合材料
AT09782201T ATE549427T1 (de) 2008-09-19 2009-08-26 Hierarchischer verbundwerkstoff
CN2009801371133A CN102187002B (zh) 2008-09-19 2009-08-26 分级复合材料
MX2011003029A MX2011003029A (es) 2008-09-19 2009-08-26 Material compuesto jerarquizado.
ES09782201T ES2383782T3 (es) 2008-09-19 2009-08-26 Material compuesto jerarquizado
AU2009294781A AU2009294781B2 (en) 2008-09-19 2009-08-26 Hierarchical composite material
BRPI0913538-3A BRPI0913538B1 (pt) 2008-09-19 2009-08-26 material compósito hierárquico, processo de fabricação por vazamento de material compósito hierárquico e ferramenta ou máquina
KR1020117006354A KR101614180B1 (ko) 2008-09-19 2009-08-26 계층적 복합 재료
EP09782201.9A EP2334836B9 (fr) 2008-09-19 2009-08-26 Materiau composite hierarchique
CA2735912A CA2735912C (en) 2008-09-19 2009-08-26 Hierarchical composite material
DK09782201.9T DK2334836T3 (da) 2008-09-19 2009-08-26 Hierarkisk kompositmateriale
EG2011030427A EG26641A (en) 2008-09-19 2011-02-20 Hierarchical composite material
ZA2011/01791A ZA201101791B (en) 2008-09-19 2011-03-08 Hierarchical composite material
CL2011000577A CL2011000577A1 (es) 2008-09-19 2011-03-18 Material compuesto jerarquizado que contiene una ferroaleacion reforzada en parte con carburo de titanio, donde dicha parte reforzada contiene una macro-microestructura alternada de zonas milimetricas, donde dichas zonas forman una microestructura en que los intersticios estan ocupados por la ferroaleacion; procedimiento.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2008/0521A BE1018130A3 (fr) 2008-09-19 2008-09-19 Materiau composite hierarchique.
BE200800521 2008-09-19

Publications (1)

Publication Number Publication Date
BE1018130A3 true BE1018130A3 (fr) 2010-05-04

Family

ID=40651349

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2008/0521A BE1018130A3 (fr) 2008-09-19 2008-09-19 Materiau composite hierarchique.

Country Status (20)

Country Link
US (1) US8999518B2 (es)
EP (1) EP2334836B9 (es)
JP (1) JP5484468B2 (es)
KR (1) KR101614180B1 (es)
CN (1) CN102187002B (es)
AT (1) ATE549427T1 (es)
AU (1) AU2009294781B2 (es)
BE (1) BE1018130A3 (es)
BR (1) BRPI0913538B1 (es)
CA (1) CA2735912C (es)
CL (1) CL2011000577A1 (es)
DK (1) DK2334836T3 (es)
EG (1) EG26641A (es)
ES (1) ES2383782T3 (es)
MX (1) MX2011003029A (es)
MY (1) MY156696A (es)
PL (1) PL2334836T3 (es)
PT (1) PT2334836E (es)
WO (1) WO2010031662A1 (es)
ZA (1) ZA201101791B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20086088L (fi) * 2008-11-18 2010-05-19 Metso Minerals Inc Menetelmä komposiittimateriaalin valmistamiseksi, sekä menetelmällä valmistetun komposiittimateriaalin käyttö
LU92152B1 (en) * 2013-02-18 2014-08-19 Amincem S A Metal matrix composite useful as wear parts for cement and mining industries
US11045813B2 (en) 2013-10-28 2021-06-29 Postle Industries, Inc. Hammermill system, hammer and method
WO2015103670A1 (en) * 2014-01-09 2015-07-16 Bradken Uk Limited Wear member incorporating wear resistant particles and method of making same
CA2944782A1 (en) * 2014-04-30 2015-11-05 Oerlikon Metco (Us) Inc. Titanium carbide overlay and method of making
AU2016352319B2 (en) * 2015-11-12 2022-03-10 Innerco Sp. Z O.O. Powder composition for the manufacture of casting inserts, casting insert and method of obtaining local composite zones in castings
PL414755A1 (pl) * 2015-11-12 2017-05-22 Innerco Spółka Z Ograniczoną Odpowiedzialnością Sposób wytwarzania lokalnych stref kompozytowych w odlewach i wkładka odlewnicza
NL1041689B1 (en) 2016-01-25 2017-07-31 Petrus Josephus Andreas Van Der Zanden Johannes Acceleration unit for impact crusher.
EP3563951A1 (fr) 2018-05-04 2019-11-06 Magotteaux International S.A. Dent composite avec insert tronconique
BE1027444B1 (fr) 2020-02-11 2021-02-10 Magotteaux Int Piece d'usure composite
EP3885061A1 (en) * 2020-03-27 2021-09-29 Magotteaux International S.A. Composite wear component
EP3915699A1 (fr) * 2020-05-29 2021-12-01 Magotteaux International SA Pièce d'usure composite céramique-métal
CN116829358A (zh) 2020-12-10 2023-09-29 马格托国际股份有限公司 具有结构增强的分层复合耐磨件
EP4155008A1 (en) * 2021-09-23 2023-03-29 Magotteaux International S.A. Composite wear component
IT202100024641A1 (it) 2021-09-27 2023-03-27 Torino Politecnico Materiali gerarchici tridimensionali porosi comprendenti una struttura reticolare con inserti flottanti all’interno delle porosità
US20260055583A1 (en) 2024-08-22 2026-02-26 Caterpillar Inc. Self-sharpening ground engaging tools

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909842A (en) * 1988-10-21 1990-03-20 The United States Of America As Represented By The United States Department Of Energy Grained composite materials prepared by combustion synthesis under mechanical pressure
GB2257985A (en) * 1991-07-26 1993-01-27 London Scandinavian Metall Metal matrix alloys.
US5720830A (en) * 1992-11-19 1998-02-24 Sheffield Forgemasters Limited Engineering ferrous metals and method of making thereof
WO2002053316A1 (en) * 2000-12-20 2002-07-11 Valtion Teknillinen Tutkimuskeskus Method for the manufacture of a metal matrix composite, and a metal matrix composite
US6451249B1 (en) * 1993-09-24 2002-09-17 Ishizuka Research Institute, Ltd. Composite and method for producing the same
WO2003047791A1 (fr) * 2001-12-04 2003-06-12 DE PODHRADSZKY Natasha Pieces de fonderie avec une resistance accrue a l'usure
US20050045252A1 (en) * 2003-08-26 2005-03-03 Tohru Yamasaki Composite alloy having a three-dimensional periodic hierarchical structure and method of producing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2596106B2 (ja) * 1988-12-27 1997-04-02 住友重機械鋳鍛株式会社 複合掘削ツース
US5066546A (en) * 1989-03-23 1991-11-19 Kennametal Inc. Wear-resistant steel castings
DK0680521T5 (da) * 1992-11-19 2001-06-11 Sheffield Forgemasters Ltd Jernmetallegeringer, især til støbning af valseværksvalser
GB2274467A (en) * 1993-01-26 1994-07-27 London Scandinavian Metall Metal matrix alloys
US5755299A (en) * 1995-08-03 1998-05-26 Dresser Industries, Inc. Hardfacing with coated diamond particles
EP0852978A4 (en) 1995-09-27 2000-03-01 Ishizuka Research Inst Ltd SUPERABRASIVE GRAINED COMPOSITE MATERIALS
US6780458B2 (en) * 2001-08-01 2004-08-24 Siemens Westinghouse Power Corporation Wear and erosion resistant alloys applied by cold spray technique
US20070099014A1 (en) * 2005-11-03 2007-05-03 Sulzer Metco (Us), Inc. Method for applying a low coefficient of friction coating
BE1018129A3 (fr) * 2008-09-19 2010-05-04 Magotteaux Int Impacteur composite pour concasseurs a percussion.
BE1018127A3 (fr) * 2008-09-19 2010-05-04 Magotteaux Int Dent composite pour le travail du sol ou des roches.
BE1018128A3 (fr) * 2008-09-19 2010-05-04 Magotteaux Int Cone de broyage pour concasseur a compression.

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909842A (en) * 1988-10-21 1990-03-20 The United States Of America As Represented By The United States Department Of Energy Grained composite materials prepared by combustion synthesis under mechanical pressure
GB2257985A (en) * 1991-07-26 1993-01-27 London Scandinavian Metall Metal matrix alloys.
WO1993003192A1 (en) * 1991-07-26 1993-02-18 London & Scandinavian Metallurgical Co. Limited Metal matrix alloys
EP0550725B1 (en) * 1991-07-26 1997-04-09 LONDON & SCANDINAVIAN METALLURGICAL CO LIMITED Process for producing an alloy having hard particles comprising Ti carbide
US5720830A (en) * 1992-11-19 1998-02-24 Sheffield Forgemasters Limited Engineering ferrous metals and method of making thereof
US6451249B1 (en) * 1993-09-24 2002-09-17 Ishizuka Research Institute, Ltd. Composite and method for producing the same
WO2002053316A1 (en) * 2000-12-20 2002-07-11 Valtion Teknillinen Tutkimuskeskus Method for the manufacture of a metal matrix composite, and a metal matrix composite
WO2003047791A1 (fr) * 2001-12-04 2003-06-12 DE PODHRADSZKY Natasha Pieces de fonderie avec une resistance accrue a l'usure
US20050072545A1 (en) * 2001-12-04 2005-04-07 Claude Poncin Cast parts with enhanced wear resistance
EP1450973B1 (fr) * 2001-12-04 2006-04-12 Magotteaux International S.A. Pieces de fonderie avec une resistance accrue a l'usure
US20060118265A1 (en) * 2001-12-04 2006-06-08 Magotteaux International Sa Cast parts with enhanced wear resistance
US20070090169A1 (en) * 2001-12-04 2007-04-26 Magotteaux International Sa Cast Parts with Enhanced Wear Resistance
US20050045252A1 (en) * 2003-08-26 2005-03-03 Tohru Yamasaki Composite alloy having a three-dimensional periodic hierarchical structure and method of producing the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 15 September 2002 (2002-09-15), DAS K ET AL: "A review on the various synthesis routes of TiC reinforced ferrous based composites", XP002529652, Database accession no. 7485723 *
JOURNAL OF MATERIALS SCIENCE KLUWER ACADEMIC PUBLISHERS USA, vol. 37, no. 18, 15 September 2002 (2002-09-15), pages 3881 - 3892, XP002529651, ISSN: 0022-2461 *

Also Published As

Publication number Publication date
US8999518B2 (en) 2015-04-07
CN102187002B (zh) 2013-06-05
CA2735912A1 (en) 2010-03-25
AU2009294781A1 (en) 2010-03-25
EP2334836B1 (fr) 2012-03-14
PL2334836T3 (pl) 2012-08-31
ES2383782T3 (es) 2012-06-26
JP5484468B2 (ja) 2014-05-07
CL2011000577A1 (es) 2011-08-26
ES2383782T9 (es) 2013-11-05
CA2735912C (en) 2016-03-29
EP2334836B9 (fr) 2013-08-07
AU2009294781B2 (en) 2013-06-13
BRPI0913538B1 (pt) 2019-12-17
ZA201101791B (en) 2012-08-29
US20110229715A1 (en) 2011-09-22
PT2334836E (pt) 2012-07-23
MX2011003029A (es) 2011-04-14
WO2010031662A1 (fr) 2010-03-25
JP2012502802A (ja) 2012-02-02
MY156696A (en) 2016-03-15
KR20110059720A (ko) 2011-06-03
EP2334836A1 (fr) 2011-06-22
DK2334836T3 (da) 2012-07-02
ATE549427T1 (de) 2012-03-15
BRPI0913538A2 (pt) 2015-12-15
EG26641A (en) 2014-04-16
KR101614180B1 (ko) 2016-04-20
CN102187002A (zh) 2011-09-14

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Effective date: 20130930